Red muscle fibers contain myoglobin, but white muscle fibers do not
Indicate whether the statement is true or false
F
You might also like to view...
Place the following in correct sequence from the formation of a drop of urine to its elimination from the body.
1. major calyx 2. minor calyx 3. nephron 4. urethra 5. ureter 6. collecting duct A) 3, 1, 2, 6, 5, 4 B) 6, 3, 2, 1, 5, 4 C) 2, 1, 3, 6, 5, 4 D) 3, 6, 2, 1, 5, 4
Identify the highlighted structure.
During a cardiovascular examination, a patient has a resting heart rate of 65 beats/min and a blood pressure of 100/70 mm Hg in the supine position
In the upright position at steady state, the patient's heart rate is 74 beats/min and blood pressure is 105/70 mm Hg. One physiological change that occurred in the patient as a result of assuming an upright position is: A. diminished arteriolar resistance B. increased venous capacitance C. increased capillary filtration D. increased cardiac vagal tone E. increased cardiac sympathetic tone
During expiration, relaxation of the diaphragm and external intercostals
A. expands the rib cage. B. increases the volume of the thoracic cavity. C. increases the pressure in the thoracic cavity. D. stimulates the phrenic nerve. E. flattens the floor of the thoracic cavity.